tree e3e40f7b159a24b76b55c7c48f6057ecc0a423fd
parent 755c31cd85aea35cf7a5e7253851b52c08eff6e9
author Amritha Nambiar <amritha.nambiar@intel.com> 1530332817 -0700
committer David S. Miller <davem@davemloft.net> 1530489984 +0900

net: Record receive queue number for a connection

This patch adds a new field to sock_common 'skc_rx_queue_mapping'
which holds the receive queue number for the connection. The Rx queue
is marked in tcp_finish_connect() to allow a client app to do
SO_INCOMING_NAPI_ID after a connect() call to get the right queue
association for a socket. Rx queue is also marked in tcp_conn_request()
to allow syn-ack to go on the right tx-queue associated with
the queue on which syn is received.

Signed-off-by: Amritha Nambiar <amritha.nambiar@intel.com>
Signed-off-by: Sridhar Samudrala <sridhar.samudrala@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>